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54979322 = 2199138139
BaseRepresentation
bin1101000110111…
…0101011111010
310211110020110012
43101232223322
5103033314242
65242221522
71235213366
oct321565372
9124406405
1054979322
1129041862
12164b48a2
13b50c958
1474322a6
154c60282
hex346eafa

54979322 has 8 divisors (see below), whose sum is σ = 82884000. Its totient is φ = 27351324.

The previous prime is 54979307. The next prime is 54979349. The reversal of 54979322 is 22397945.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 54979322.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68672 + ... + 69467.

It is an arithmetic number, because the mean of its divisors is an integer number (10360500).

Almost surely, 254979322 is an apocalyptic number.

54979322 is a deficient number, since it is larger than the sum of its proper divisors (27904678).

54979322 is a wasteful number, since it uses less digits than its factorization.

54979322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138340.

The product of its digits is 136080, while the sum is 41.

The square root of 54979322 is about 7414.8042455617. The cubic root of 54979322 is about 380.2475810410.

It can be divided in two parts, 549 and 79322, that multiplied together give a triangular number (43547778 = T9332).

The spelling of 54979322 in words is "fifty-four million, nine hundred seventy-nine thousand, three hundred twenty-two".

Divisors: 1 2 199 398 138139 276278 27489661 54979322